The market on “Iran military action against a Gulf State on July 15?” saw its YES price surge 36.5 percentage points in 24 hours, climbing from 52.0% to 88.5% according to Polymarket’s breaking feed on July 15. This sharp repricing reflects a significant shift in trader sentiment within a single day.
Whale activity supported the price move, with 62 unique whales contributing a net $3K flow into YES contracts. Whale buy volume reached $6K, outweighing $2K in sells, indicating alignment between large traders and the rising odds. Total 24-hour volume on the market was $6K, making whale trades a substantial portion of recent liquidity.
However, the Polymarket YES price of 88.5% contrasts sharply with the Polydata on-chain mid-price of 24.5%, suggesting a notable discrepancy between Polymarket’s reported odds and on-chain data. This divergence highlights potential differences in data sources or timing.
With a lifetime volume of $14K and 166 unique traders participating, this market has attracted moderate interest. The combined picture of a rapid price increase backed by whale buying indicates a strong market consensus forming on the likelihood of military action by Iran against a Gulf State on the specified date.
| Market | Iran military action against a Gulf State on July 15? |
|---|---|
| Market ID | 2851420 |
| 24h price change | +36.5 pp |
| YES now (PM Breaking) | 88.5% |
| YES ~24h ago (est.) | 52.0% |
| YES (Polydata overview) | 24.5% |
| Whale net flow (24h) | $3K |
| Whale buy / sell (24h) | $6K / $2K |
| Unique whales (24h) | 62 |
| Volume 24h (PM) | $6K |
| Unique traders (Polydata) | 166 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-15. Data: Polydata API v3. On-chain figures are public. Realized PnL is computed over resolved markets only and excludes open positions, so it is conservative versus the Polymarket UI. This is not investment advice.